/*
 * Copyright (C) 2021. Dylan Cai
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.price.common.activityresult

import android.app.Activity
import android.content.Context
import android.content.Intent
import android.net.Uri
import androidx.activity.result.ActivityResultCallback
import androidx.activity.result.ActivityResultCaller
import androidx.activity.result.contract.ActivityResultContract

fun ActivityResultCaller.registerForPickContentResult(callback: ActivityResultCallback<Uri?>) =
  MediaUriResultLauncher(registerForActivityResult(PickContentContract(), callback))

class PickContentContract : ActivityResultContract<String, Uri>() {

  override fun createIntent(context: Context, input: String) =
    Intent(Intent.ACTION_PICK).setType(input)

  override fun parseResult(resultCode: Int, intent: Intent?): Uri {
    return if (intent == null || resultCode != Activity.RESULT_OK) Uri.parse("") else intent.data!!
  }
}
